Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
10230012 47
RedGreenBlue
z19.08
znorm14.90
sky 14.2 13.9 13.7
S/N 17.6 26.3 25.1
S/N(c) 17.1 25.4 16.4
SN(E/C) 0.86
10230013 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.1 14.0
S/N 17.6 26.3 25.5
S/N(c) 17.3 26.0 16.9
SN(E/C) 0.83
10230014 47
RedGreenBlue
z19.06
znorm14.88
sky 14.4 14.1 14.1
S/N 16.8 25.5 24.1
S/N(c) 16.6 24.9 16.6
SN(E/C) 0.84
10230015 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.2 14.1
S/N 16.0 24.5 23.3
S/N(c) 16.2 24.2 15.9
SN(E/C) 0.85
10230016 47
RedGreenBlue
z19.04
znorm14.85
sky 14.4 14.1 14.1
S/N 16.2 24.9 23.4
S/N(c) 16.2 24.6 16.4
SN(E/C) 0.90
10230017 47
RedGreenBlue
z19.12
znorm14.94
sky 14.3 14.1 14.0
S/N 17.3 25.6 24.7
S/N(c) 17.2 25.8 17.4
SN(E/C) 0.84
10230018 47
RedGreenBlue
z19.16
znorm14.98
sky 14.3 14.1 14.0
S/N 17.3 26.1 24.9
S/N(c) 17.3 25.9 17.2
SN(E/C) 0.80
10230019 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.2 14.1
S/N 17.1 25.8 24.3
S/N(c) 17.3 25.9 17.9
SN(E/C) 0.82